Soldiers patrol in a single file as they perform a route clearance mission.
Soldiers from the U.S. Army's 10th Mountain Division patrol in a single file as they perform a route clearance mission along Route Tampa in southwest Baghdad, Iraq, on July 28, 2007. The soldiers are with the 3rd Platoon, Alpha Company, 2nd Battalion, 14th Infantry Regiment, 2nd Brigade Combat Team, 10th Mountain Division out of Fort Drum, N.Y.